Eminence LEGEND EM12N

• Sensitivity (1W, 1m, infinite baffle) SPL1W 98.8dB
• Frequency response 60 - 4200Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 51Hz
• Mechanical quality factor QMS 7.74
• Electrical quality factor QES 0.35
• Total quality factor QTS 0.34

Large signal parameters

• Maximum linear excursion xmax 2.2mm
• Air volume displaced at xmax VD 118cm³
• Power handling P 200W
• Program power Pmax 400W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 7.4Ω
• Inductance (1kHz) LE 0.49mH
• VC Diameter 63.5mm
• Winding material Edge Wound Aluminum
• Former material Polyimide

Magnet

• Force factor Bl 16N/A
• Motor constant Bl/√RE 5.89N/√W
• Air gap height HAG 9.5mm
• Weight 0.312kg

Diaphragm

• Effective diameter 260mm
• Effective area SD 532cm²
• Moving mass MMS 38g
• Moving mass (without air load) MMD 29.4g

Suspensions

• Stiffness KMS 3.85N/mm
• Compliance CMS 260µm/N
• Equivalent volume to the compliance VAS 102L
• Mechanical resistance RMS 1.57N·s/m
• Surround material Cloth

Dimensions

• Nominal diameter 12″
• 305mm
• Overall diameter 309mm
• Baffle cutout diameter 283mm
• Overall depth 127mm
• Volume occupied by the driver 1.81L
• Net weight 2.994kg
• Frame material Pressed Steel